package nodomain.freeyourgadget.gadgetbridge.service.devices.garmin.messages;

import org.apache.commons.lang3.EnumUtils;

import java.util.EnumSet;

public class SetFileFlagsMessage extends GFDIMessage {

    private final int fileIndex;
    private final FileFlags flags;

    public SetFileFlagsMessage(int fileIndex, FileFlags flags) {
        this.garminMessage = GarminMessage.SET_FILE_FLAG;
        this.fileIndex = fileIndex;
        this.flags = flags;
    }

    @Override
    protected boolean generateOutgoing() {
        final MessageWriter writer = new MessageWriter(response);
        writer.writeShort(0); // packet size will be filled below
        writer.writeShort(this.garminMessage.getId());
        writer.writeShort(this.fileIndex);
        writer.writeByte((int) EnumUtils.generateBitVector(FileFlags.class, this.flags));
        return true;
    }

    public enum FileFlags {
        UNK_00000001,
        UNK_00000010,
        UNK_00000100,
        UNK_00001000,
        ARCHIVE,
        ;

        public static EnumSet<FileFlags> fromBitMask(final int code) {
            return EnumUtils.processBitVector(FileFlags.class, code);
        }

    }
}